I remember it was the start of the Summer vacation season and I had read that one of the few remaining drive in theaters was celebrating their opening anniversary. They were having a back to the fifties night and would be showing double feature horror movies from that era. All the prices were rolled back to what they were in the fifties.

I told my girlfriend about it and she was up for the idea as she had never been to a drive in, but we still had to get her parents permission. I was nineteen and Julie was seventeen, but her parents always acted like I was some creepy old pervert bent on taking their little girls cherry. They would be shocked if they ever learned that she was not a virgin when we met.

As we made our case they listened without judgment. We were sent from the room and there was a brief discussion between the her parents before we were called us back in. Permission was granted for Saturday night, but there was one condition. We had to take her younger sister with us.

June was sixteen and almost a carbon copy of her older sister, expect she was painfully shy. I don't thinks she had said more than two words to me in all my time there. Julie started to protest that she didn't need a sitter and asked the reason for being treated like a kid.

"It will be a lot harder to crawl into the backseat during intermission with June sitting there," her Dad said with a smile.

We knew what he meant and not another word was said. Julie would inform June when she got home that evening and they would be ready around 8:00 PM. I spent the following day washing, waxing and cleaning my car. It was a 1960 Cadillac coupe that I had purchased from an old gent that looked like a gangster.

Despite the high miles the car looked new and the backseat was big enough to accommodate a body or two in a prone position, Julie and I had confirmed that a few times. It was the perfect car for a drive in.

Saturday night arrived, and I headed out to pick up the girls, both of them looked great dressed in shorts and t shirts. We said our goodbyes to their parents and headed to the drive in where we found a perfect parking place. After placing the speaker on the drivers side door I disabled the dome light so we could exit as needed without lighting up the exterior. We then headed to the play area.

We rode the swings and played on all the other equipment while we waited for dusk. Julie would occasionally brush her warm and firm body against mine which turned me on to no end. Our hopes of enjoying a good old fashion backseat fuck were now just a memory due to June's presence. We headed to the concession stand when the large screen flickered to life with the coming attractions.

I treated for soft drinks and popcorn before we headed back to my car to watch the previews of coming attractions. We crawled into the back seat where I sat between the two pretty girls and produced a large blanket that we could lay across our shoulders if the night air suddenly became too cool. Finally the large spotlights on the top of the screen went out plunging the lot into darkness, and the first feature started.

In the dark interior Julie would allow my fingers to gently caress the length of her silken bare leg. I could feel her shiver with delight and see her nipples poke against the cloth of her t-shirt, June was too interested in the movie to notice.

The feeling of her warm silky leg and the sight of her erect nipples made me want her so bad it wasn't funny. Just before the first movie ended and intermission began, the girls bailed from the car to hit the ladies room to beat the rush. I headed to the snack bar for foot long hot dogs and Cokes.

Ten minutes later the screen flickered to life again and showed a cartoon before the second feature began. Julie complained that she was feeling cool, and we wrapped the large blanket around our shoulders. June fell asleep during the cartoon and leaned against the window. I nudged Julie and pointed to her sleeping sister, and she immediately responded by placing her soft lips on mine and allowing her small tongue to enter my mouth.

I ran my hands up and down between her legs, marveling at how smooth and warm they felt under my fingers. June mumbled in her sleep causing us to stop. We waited while she sought a more comfortable position, she wound up with her head on my shoulder.

Rather than risk waking her up by moving her I let her stay. Julie and I continued to kiss and stroke each other, and I became lost in her long flowing hair, exotic perfume and hot lips. I soon felt her hand encircle my hard cock through my jeans and begin to gently rub it.

It was during a daylight scene in the movie that I discovered it was June's hand around my shaft.

I said nothing to Julie who was unaware of what was happening. The second feature wasn't that great and Julie soon fell asleep, that's when June sat up and placed her lips on mine.

The intensity and passion of her kiss fired me up, and I doubted if her sister could match that it. 

"Please? I want to see it," she whispered as she continued to rub the budge in my pants a little harder.

With minimal movement lest I wake her sleeping sister, I undid my belt, unzipped my fly and tugged my jeans down a little to allow me to extract my swollen member. I watched as shy and quiet June placed her soft hand around my warm flesh and began to gently stroke it as her lips sought mine again.

The kiss didn't last long before she gently broke it. June gave me a smile and then moved her head in the direction of my lap, where I felt her soft lips begin to plant kisses on the head and shaft of my cock. This was something out of a letter in the Penthouse magazine forum.

Here I am in the backseat of my car getting the best blow job of my life by my girlfriend's sister, the same sister that is sound asleep next to me. June stopped kissing my shaft and began to gently slide it in and out of her mouth.

She used her small tongue to run circles around the head when she wasn't sucking. June allowed her teeth to gently scrape the side of rod as she slowly pulled it from her mouth.

When I tried to slide my hand between her smooth thighs she stopped kissing and sucking and moved my hand away.

"No, my panties are wet enough," she whispered.

I withdrew my hand, and she continued the attack on my cock with her tongue and teeth. Finally I couldn't hold out much longer.

"June, I'm going to cum," I whispered softly.

June moved her head about an inch away from the glistening head where she continued to kiss and stroke me. I gritted my teeth and stifled a moan as I shot my contents on her pretty face. June's slender body shook and her eyes closed. It seems that she enjoyed an orgasm from being spattered by my warm fluid.

June pulled a compact out of her purse and cleaned off her face with the extra napkins I took from the concession stand before she retouched her makeup. I tucked my cock, that was still slick with her saliva and my cum, back in my underwear and zipped my jeans up. Julie had not stirred during the blow job and was still sound asleep.

June took a healthy pull from her Coke and swished in around her mouth. She spit the contents out the open window before she moved closer to me again and placed her lips against my ear.

"I've watched you do Julie a dozen times, and it always makes me horny. This was my chance to show you how hot and horny you make me," June said in a soft whisper in my ear.

"But you barely say two words to me when I'm around," I responded in her ear.

"It saves me grief by not showing any interest in you."

Julie stirred and June quickly placed her head back against my shoulder. I closed my eyes and laid by head back, pretending I was asleep. Julie did not wake up so June continued to whisper in my ear.

"You have no idea how bad I want you. I have dreamed of you fucking me a hundred times," she whispered.

"But you're a virgin."

"No I'm not."

My heart began to beat rapidly at that statement. However before I could respond Julie opened her eyes and woke up.

"Was I out long?" she asked.

"The movie is half over," I answered.

"Is June still out?" she asked leaning forward to see her sister leaning against the side of the car.

"Yeah she is."

"This movie sucks, let's get out of here."

Less than a half hour later we arrived back at her parents house where June managed to stagger inside. Julie gave me a brief kiss goodbye and I got back in my car and headed home. Once there I grabbed the blanket and began to fold it when an envelope fell out of the middle.

Inside was a letter from June. She talked about her desire to fuck me as soon as possible and even promised to dress for the occasion. She went on to inform me that her parents and sister were heading out of town next week to tour some college campuses, but she was staying home.

I read the letter at least a dozen times and began to cross off the days on the calendar until the weekend June told me about arrived.